/* Clients hub, restrained editorial layout */
.clients-hub { background: var(--bg); }
.clients-hub .container { max-width: 1120px; }

.ch-hero { position: relative; padding: 92px 24px 84px; overflow: hidden; background: radial-gradient(circle at 50% 0%, rgba(195,231,119,.22), transparent 34%), var(--bg-pure); border-bottom: 1px solid var(--border); text-align: center; }
.ch-hero::before { content: ''; position: absolute; inset: 0; opacity: .15; pointer-events: none; background-image: radial-gradient(var(--border) .7px, transparent .7px); background-size: 20px 20px; }
.ch-hero-grid { position: relative; display: block; }
.ch-hero-copy { max-width: 850px; margin: 0 auto; }
.ch-eyebrow,.ch-section-label { color: var(--accent-strong); font: 600 9px var(--font-mono); letter-spacing: .09em; text-transform: uppercase; }
.ch-eyebrow { display: flex; justify-content: center; align-items: center; gap: 9px; margin-bottom: 20px; }
.ch-eyebrow span { width: 18px; height: 3px; background: var(--accent); border-radius: 1px 4px 1px 1px; }
.ch-hero h1 { max-width: 850px; margin: 0 auto; font-size: clamp(48px,6vw,76px); font-weight: 600; line-height: .98; letter-spacing: -.058em; text-wrap: balance; }
.ch-hero-editorial { max-width: 700px; margin: 26px auto 28px; }
.ch-hero-editorial p { margin: 0 0 12px; color: var(--text-secondary); font-size: 16px; line-height: 1.7; }
.ch-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }
.ch-provenance { margin-top: 22px; color: var(--text-tertiary); font: 500 9px var(--font-mono); text-transform: uppercase; }

.ch-paths { padding: 48px 24px; background: var(--bg); border-bottom: 1px solid var(--border); }
.ch-paths-head { display: flex; align-items: baseline; gap: 18px; margin-bottom: 20px; }
.ch-paths-head h2 { margin: 0; font-size: 28px; font-weight: 600; line-height: 1.1; letter-spacing: -.035em; }
.ch-path-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.ch-path-grid a { position: relative; min-height: 112px; padding: 20px 18px; border-right: 1px solid var(--border); }
.ch-path-grid a:last-child { border-right: 0; }
.ch-path-grid a:hover { background: var(--bg-pure); }
.ch-path-grid a > span { display: none; }
.ch-path-grid small { display: block; color: var(--accent-strong); font: 600 8px var(--font-mono); letter-spacing: .08em; }
.ch-path-grid strong { display: block; margin: 12px 0 7px; font-size: 16px; }
.ch-path-grid em { color: var(--text-secondary); font-size: 11px; line-height: 1.4; font-style: normal; }

.ch-guide { padding: 72px 24px; }
.clients-hub-content { max-width: 860px; margin: 0 auto; padding: 0; }
.ch-content-section { margin: 0; padding: 68px 0 0; scroll-margin-top: 80px; }
.ch-content-section:first-child { padding-top: 0; }
.ch-content-section > h2 { max-width: 760px; margin: 0 0 24px; font-size: clamp(31px,4vw,43px); font-weight: 600; line-height: 1.08; letter-spacing: -.045em; text-wrap: balance; }
.ch-content-section > h2::before { content: ''; display: block; width: 32px; height: 3px; margin-bottom: 14px; background: var(--accent); }
.ch-content-section > h3 { margin: 38px 0 13px; font-size: 21px; }
.ch-content-section > p { max-width: 760px; margin-bottom: 17px; color: var(--text-secondary); font-size: 16px; line-height: 1.76; }
.ch-content-section > p strong:first-child { color: var(--ink); }
.ch-content-section > h2 + p { max-width: 720px; margin: 0 0 26px; padding: 3px 0 3px 18px; border-left: 3px solid var(--accent); color: var(--ink); font-size: 18px; line-height: 1.68; }
.ch-content-section > .ch-readable-part { max-width: 68ch; margin-bottom: 18px; }
.ch-content-section > .ch-readable-part + .ch-readable-part { margin-top: 0; }

.clients-hub-content { counter-reset: ch-features; }
.ch-feature-card { counter-increment: ch-features; position: relative; margin: 0; padding: 24px 0 24px 52px; border-top: 1px solid var(--border); }
.ch-feature-card:last-of-type { border-bottom: 1px solid var(--border); }
.ch-feature-card::before { content: counter(ch-features,decimal-leading-zero); position: absolute; left: 0; top: 25px; color: var(--accent-strong); font: 600 12px var(--font-mono); }
.ch-feature-card p { margin: 0 0 13px; color: var(--text-secondary); font-size: 15px; line-height: 1.72; }
.ch-feature-card p:last-child { margin-bottom: 0; }
.ch-feature-card p > strong:first-child { color: var(--ink); }

.ch-comparison-table { max-width: none; margin: 34px 0 46px; overflow-x: auto; background: var(--bg-pure); border: 1px solid var(--border); border-radius: 3px 12px 3px 3px; }
.ch-comparison-table figure { margin: 0; }
.ch-comparison-table table { min-width: 760px; width: 100%; margin: 0; border: 0; }
.ch-comparison-table th { padding: 14px 12px; background: #171912; color: rgba(255,255,255,.76); border-color: rgba(255,255,255,.08); font: 600 9px var(--font-mono); letter-spacing: .04em; text-align: left; text-transform: uppercase; }
.ch-comparison-table td { padding: 13px 12px; color: var(--text-secondary); border-color: var(--border-subtle); font-size: 12px; line-height: 1.45; }
.ch-comparison-table tbody tr:hover { background: var(--accent-bg); }

.ch-category-heading { margin: 52px 0 15px!important; padding-bottom: 11px; border-bottom: 1px solid var(--border); font-size: 22px!important; }
.ch-category-heading::before { content: ', '; margin-right: 8px; color: var(--accent-strong); }
.ch-client-card { max-width: 760px; margin: 0 0 17px; color: var(--text-secondary); font-size: 15px; line-height: 1.72; }
.ch-client-card p { margin: 0 0 13px; }.ch-client-card p:last-child { margin-bottom: 0; }
.ch-client-list > ul { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0; padding: 0; list-style: none; }
.ch-client-list li { margin: 0; padding: 20px; background: var(--bg-pure); border: 1px solid var(--border); border-radius: 3px 10px 3px 3px; color: var(--text-secondary); font-size: 13px; line-height: 1.65; }
.ch-client-list li:last-child:nth-child(odd) { grid-column: 1 / -1; }
.ch-client-list li strong:first-child { display: block; margin-bottom: 7px; color: var(--ink); font-size: 16px; line-height: 1.25; }

.ch-faq-item { max-width: 800px; margin: 0; border-bottom: 1px solid var(--border); }
.ch-faq-item:first-of-type { border-top: 1px solid var(--border); }
.ch-faq-item summary { position: relative; min-height: 58px; padding: 18px 44px 18px 2px; cursor: pointer; list-style: none; font-size: 16px; font-weight: 600; line-height: 1.4; }
.ch-faq-item summary::-webkit-details-marker { display: none; }
.ch-faq-item summary::after { content: '+'; position: absolute; right: 8px; top: 17px; color: var(--accent-strong); font: 500 20px var(--font-mono); }
.ch-faq-item[open] summary::after { content: '-'; }
.ch-faq-item p { max-width: 740px; margin: 0; padding: 0 40px 14px 2px; color: var(--text-secondary); font-size: 15px; line-height: 1.7; }
.ch-faq-item p:last-child { padding-bottom: 22px; }

.ch-source-note { display: grid; grid-template-columns: .8fr 1.2fr; gap: 42px; max-width: 860px; margin: 72px auto 0; padding: 32px; background: #171912; color: #fff; border-radius: 3px 14px 3px 3px; }
.ch-source-note h2 { margin: 8px 0 0; color: #fff; font-size: 27px; line-height: 1.1; letter-spacing: -.035em; }
.ch-source-note p { margin: 0; color: rgba(255,255,255,.66); font-size: 13px; line-height: 1.7; }
.ch-source-note > a { grid-column: 2; color: var(--accent); font: 600 9px var(--font-mono); text-transform: uppercase; }

@media (max-width: 800px) {
  .ch-path-grid { grid-template-columns: 1fr 1fr; }
  .ch-path-grid a:nth-child(2) { border-right: 0; }
  .ch-path-grid a:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
}
@media (max-width: 640px) {
  .ch-hero { padding: 58px 16px 54px; }
  .ch-hero h1 { font-size: clamp(39px,12vw,50px); }
  .ch-hero-editorial p { font-size: 15px; }
  .ch-actions { display: grid; }
  .ch-paths,.ch-guide { padding-left: 16px; padding-right: 16px; }
  .ch-paths-head { display: block; }
  .ch-paths-head h2 { margin-top: 9px; }
  .ch-path-grid { grid-template-columns: 1fr; margin-top: 20px; }
  .ch-path-grid a { min-height: 100px; border-right: 0; border-bottom: 1px solid var(--border); }
  .ch-path-grid a:last-child { border-bottom: 0; }
  .ch-content-section { padding-top: 54px; }
  .ch-content-section > h2 { font-size: 32px; }
  .ch-feature-card { padding-left: 40px; }
  .ch-client-list > ul { grid-template-columns: 1fr; }
  .ch-client-list li:last-child:nth-child(odd) { grid-column: auto; }
  .ch-source-note { grid-template-columns: 1fr; gap: 20px; padding: 25px 22px; }
  .ch-source-note > a { grid-column: 1; }
}